Text ( visual ) : unmediated Biostatistical methods : the assessment of relative risks / John M. Lachin. -- 2nd ed. -- Hoboken, N.J. : Wiley , c2011. -- xxiii, 622 p. : ill. ; 25 cm. -- (Wiley series in probability and mathematical statistics). -- Includes bibliographical references (p. [593]-616) and indexes. -- ISBN 9780470508220 ; (BB0477042X) ; https://ci.nii.ac.jp/ncid/BB0477042X Author Heading(s): Lachin, John M.. -- Classification(s): LCC : RA409 ; DC22 : 610.72. -- Subject Heading(s): LCSH : Medical statistics ; LCSH : Health risk assessment -- Statistical methods ; LCSH : Medicine -- Research -- Statistical methods